The next guitar I'm thinking about getting is available in white or black. It's going to be a fixed bridge shred machine with a scalloped neck (for me to attempt to shred on, of course).
I was originally thinking about getting the black one and putting fluorescent pickups/knobs on it, but before I decide I want to know if there is anything equally as awesome/gaudy that you can do with a white bodied guitar.
I know looks don't really matter, but it's fun to have a guitar that stands out.
Neon, multi-colour pickups can make any guitar gaudy.
The other thing you can do with white guitars is pimp the whole thing out with gold hardware, gold pickups, gold pickguard, etc.
Gaudy, but classy!